Following up on the rumor that Warner Bros. was going exclusively Blu-ray from October, BusinessWeek has their own speculation that Warner Bros. will be swapping to the Sony side. The rumor stems from a quote from Lionsgate vice-chairman Michael Burns (who may or may not know what he thinks he knows) who says "The rumor is Warner is coming aboard soon." Not much else substantiates this rumor other than the quote, but who knows, maybe Burns knows someone calling the Blu-ray/HD DVD shots over at Warner. [BusinessWeek]